Charles and Barbara Jelavich, The Establishment of the Balkan National States, 1804-1920 (A History of East Central Europe, edited by Peter F. Sugar and Donald W. Treadgold, University of Washington, 1977)

Paul Robert Magocsi, Historical Atlas of Central Europe, Revised and Expanded Edition (A History of East Central Europe, edited by Peter F. Sugar and Donald W. Treadgold, University of Washington, 2002)